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Cheap flights from Niagara Falls, ON to Puerto Rico from C$ 219

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Puerto Rico
Explore the most affordable flight options available from Niagara Falls to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 May 2026.

Wed 9/96:10 a.m.
YYZ
-
SJU
1 stop9h 32m
United Airlines
Thu 10/91:00 a.m.
SJU
-
YYZ
1 stop8h 19m
United Airlines
Deal found 7/5C$ 431
Sat 17/104:15 p.m.
YYZ
-
SJU
1 stop7h 26m
American Airlines
Sat 24/106:00 a.m.
SJU
-
YYZ
1 stop15h 31m
American Airlines
Deal found 10/5C$ 443
Sat 17/106:15 a.m.
YYZ
-
SJU
1 stop17h 26m
American Airlines
Tue 20/103:25 p.m.
SJU
-
YYZ
1 stop7h 50m
American Airlines
Deal found 10/5C$ 446
Fri 25/96:30 a.m.
YYZ
-
SJU
1 stop9h 50m
Arajet
Tue 29/94:30 p.m.
SJU
-
YYZ
1 stop7h 25m
Arajet
Deal found 10/5C$ 457
Fri 11/128:30 p.m.
YYZ
-
SJU
1 stop16h 35m
Air Canada
Sat 19/123:00 p.m.
SJU
-
YYZ
1 stop17h 39m
Air Canada
Deal found 10/5C$ 462
Mon 16/114:07 p.m.
YYZ
-
SJU
1 stop6h 40m
American Airlines
Tue 24/116:25 a.m.
SJU
-
YYZ
1 stop11h 59m
American Airlines
Deal found 10/5C$ 487
Thu 24/96:30 a.m.
YYZ
-
SJU
1 stop17h 08m
Multiple Airlines
Tue 29/94:30 p.m.
SJU
-
YYZ
1 stop7h 25m
Multiple Airlines
Deal found 10/5C$ 492
Sat 24/104:15 p.m.
YYZ
-
SJU
1 stop7h 26m
American Airlines
Sat 31/1012:05 p.m.
SJU
-
YYZ
2 stops10h 55m
American Airlines
Deal found 7/5C$ 495
Wed 23/96:15 a.m.
YYZ
-
SJU
2 stops11h 55m
American Airlines
Sat 26/912:05 p.m.
SJU
-
YYZ
2 stops11h 36m
American Airlines
Deal found 7/5C$ 499
Tue 1/123:00 p.m.
YYZ
-
SJU
1 stop8h 36m
United Airlines
Tue 8/124:52 p.m.
SJU
-
YYZ
1 stop8h 27m
United Airlines
Deal found 8/5C$ 501
Fri 18/98:55 p.m.
YYZ
-
SJU
1 stop26h 55m
Multiple Airlines
Tue 22/94:30 p.m.
SJU
-
YYZ
1 stop7h 25m
Multiple Airlines
Deal found 9/5C$ 502
Mon 14/93:00 p.m.
YYZ
-
BQN
1 stop8h 09m
United Airlines
Wed 16/912:15 a.m.
BQN
-
YYZ
1 stop9h 04m
United Airlines
Deal found 7/5C$ 670

Find flight deals from Niagara Falls to Puerto Rico

Keep the following information in mind while searching for Niagara Falls to Puerto Rico flight deals. Data was last updated 11 May 2026.

Round-trip from

C$ 431

One-way from

C$ 219

Popular in

August

Cheapest in

September

Average price

C$ 624
United Airlines
  • United Airlines
  • 9/9-10/9
  • 2 total stops
  • 17h 51m total
  • Niagara Falls to Puerto Rico
Search Deals
Arajet
  • Arajet
  • 24/10
  • 1 total stop
  • 6h 50m total
  • Niagara Falls to Puerto Rico
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Niagara Falls to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 9/9

6:10 a.m.-3:42 p.m.

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Thu 10/9

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 431

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 2/6

3:00 p.m.-11:50 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Mon 8/6

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 632

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 7/8

2:30 p.m.-9:24 p.m.

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Wed 12/8

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 637

TorontoAguadilla

YYZ - BQN

YYZBQN

Toronto Pearson Intl

Mon 14/9

3:00 p.m.-11:09 p.m.

1 stop8h 09m

Aguadilla Borinquen

Wed 16/9

12:15 a.m.-9:19 a.m.

1 stop9h 04m

C$ 670

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 10/6

3:45 p.m.-10:45 p.m.

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Sun 14/6

6:21 a.m.-5:21 p.m.

1 stop11h 00m

C$ 695
Quickest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 13/6

2:35 p.m.-9:24 p.m.

1 stop6h 49m

San Juan Luis Munoz Marin Intl

Wed 24/6

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 702

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Mon 8/6

2:30 p.m.-9:24 p.m.

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Wed 24/6

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 702

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 12/6

6:30 a.m.-4:20 p.m.

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Mon 15/6

5:15 p.m.-12:00 p.m.

2 stops18h 45m

C$ 704

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 9/6

6:30 a.m.-3:57 a.m.

2 stops21h 27m

San Juan Luis Munoz Marin Intl

Tue 16/6

4:30 p.m.-11:55 p.m.

1 stop7h 25m

C$ 714

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 30/6

11:00 a.m.-8:34 p.m.

1 stop9h 34m

San Juan Luis Munoz Marin Intl

Tue 7/7

7:40 a.m.-5:56 p.m.

1 stop10h 16m

C$ 714

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Niagara Falls to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Puerto Rico
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 11 May 2026.
Read through reviews of airlines operating flights from Niagara Falls to Puerto Rico, such as United Airlines,WestJet, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,695 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,695 reviews
United Airlines
7.4
Good
9,695 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,332 reviews
United Airlines
7.4
Good
9,695 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,668 reviews
United Airlines
7.4
Good
9,695 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,016 reviews
United Airlines
7.4
Good
9,695 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Niagara Falls to Puerto Rico?

    A quick flight from Niagara Falls to Puerto Rico can take about 7h. United Airlines provides one of the quickest options available for as low as C$ 695. The distance from Niagara Falls to Puerto Rico is about 3080 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Niagara Falls to Puerto Rico one-way?

    One-way options have recently been found by users for as low as C$ 165 on Arajet. Other airlines that offer cheap prices include United Airlines from C$ 249 and American Airlines from C$ 249 one-way.

  • What are the most popular routes from Niagara Falls to Puerto Rico?

    While some choose either Toronto Pearson Intl - Culebra or Toronto Pearson Intl - Aguadilla Borinquen, Toronto Pearson Intl - San Juan Luis Munoz Marin Intl is the most popular route from Niagara Falls to Puerto Rico.

  • What are the most reliable airlines from Niagara Falls to Puerto Rico?

    The top 3 most reliable airlines when flying from Niagara Falls to Puerto Rico are WestJet (86%), Delta (83%) and Air Canada Rouge (64%).

  • What are the cheapest flights from Niagara Falls to Puerto Rico?

    The cheapest flight price from Niagara Falls to Puerto Rico is C$ 328. On average you can expect to pay C$ 932. The most popular route, (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl), can usually be booked for C$ 443.

  • Can I find deals for flights from Niagara Falls to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Puerto Rico.

  • Can I find deals for business class flights from Niagara Falls to Puerto Rico?

    Yes. Cheapflights offers flight deals from Niagara Falls to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Niagara Falls to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Niagara Falls to Puerto Rico

Discover the top 6 airlines that operate flights from Niagara Falls to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 216AverageC$ 433FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
American AirlinesCheapestC$ 260AverageC$ 558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 337AverageC$ 619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 357AverageC$ 928FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 372AverageC$ 984FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 562AverageC$ 897FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Puerto Rico?

Cheapflights makes it easy to find Niagara Falls to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Puerto Rico?

Cheapflights helps you find that perfect flight to Puerto Rico from Niagara Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Niagara Falls to Puerto Rico with no change fees?

Certainly. Search results for flights to Puerto Rico from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Niagara Falls today and book when prices fit your budget.

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